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Finding the Third Proportional to 6,636,824 and 14,475,040

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Solution

The third proportional to 6,636,824 and 14,475,040 is: 31,570,338.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,824 : 14,475,040 = 14,475,040 : x
  2. Step 2: Convert to fraction form
    6,636,824/14,475,040 = 14,475,040/x
  3. Step 3: Cross multiply
    6,636,824x = 14,475,040 × 14,475,040
  4. Step 4: Simplify right side
    6,636,824x = 209,526,783,001,600
  5. Step 5: Solve for x
    x = 209,526,783,001,600/6,636,824
  6. Step 6: Final answer
    x = 31,570,338.92

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.